title: Acute leukemia complicating Waldenström's macroglobulinemia.
mesh_terms: D000368:Aged; D001706:Biopsy; D001853:Bone Marrow / Q000473:pathology; D006801:Humans; D007124:Immunoenzyme Techniques; D015470:Leukemia, Myeloid, Acute / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D008258:Waldenstrom Macroglobulinemia / Q000150:complications*